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WO2003036967A1 - Appareil et procede de traitement de signaux video, programme et moyen d'enregistrement - Google Patents

Appareil et procede de traitement de signaux video, programme et moyen d'enregistrement Download PDF

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Publication number
WO2003036967A1
WO2003036967A1 PCT/JP2002/011037 JP0211037W WO03036967A1 WO 2003036967 A1 WO2003036967 A1 WO 2003036967A1 JP 0211037 W JP0211037 W JP 0211037W WO 03036967 A1 WO03036967 A1 WO 03036967A1
Authority
WO
WIPO (PCT)
Prior art keywords
video signal
signal
recording
compression encoding
compressed signal
Prior art date
Application number
PCT/JP2002/011037
Other languages
English (en)
Japanese (ja)
Inventor
Masaaki Kobayashi
Toyohiko Matsuta
Masaaki Nakayama
Mitsuru Yasukata
Original Assignee
Matsushita Electric Industrial Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co., Ltd. filed Critical Matsushita Electric Industrial Co., Ltd.
Priority to US10/493,770 priority Critical patent/US20050069297A1/en
Publication of WO2003036967A1 publication Critical patent/WO2003036967A1/fr

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00007—Time or data compression or expansion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver

Definitions

  • Video signal processing device video signal processing method, program, and recording medium
  • the present invention relates to a video signal processing device, a video signal processing method, a program, and a recording medium that record a video signal as a plurality of types of compressed signals.
  • video signal recording / reproducing devices such as movies using magnetic tapes, semiconductor memories, and small-diameter discs, due to their configuration, shoot still images of specific scenes according to the photographer's intention while shooting moving images. That is, it has been difficult to achieve both moving image recording and still image recording at the request of the photographer.
  • the present invention provides a video signal processing apparatus capable of capturing a still image of a specific scene by a photographer's intention while capturing a moving image. It is an object to provide a processing method, a program, and a recording medium.
  • first compression encoding means for example, reference numeral 2 in FIG. 4 for compressing and encoding an input video signal as a moving image, and compressing the input video signal as a still image
  • a second compression encoding means for encoding for example, code 4
  • a first compression signal obtained by the first compression encoding means and a first compression signal obtained by the second compression encoding means.
  • Recording means for example, reference numeral 3) for recording both the second compressed signal and the second compressed signal, wherein the first compression encoding means and the second compression encoding means can be controlled independently of each other.
  • a video signal processing device for example, reference numeral 2 in FIG. 4 for compressing and encoding an input video signal as a moving image, and compressing the input video signal as a still image
  • a second compression encoding means for encoding for example, code 4
  • a first compression signal obtained by the first compression encoding means and a first compression signal obtained by the second compression encoding means.
  • Recording means for example, reference nume
  • the recording means may further include additional information for associating the first compressed signal with the second compressed signal based on a predetermined criterion.
  • 3 is a video signal processing device according to the invention.
  • a third invention provides a method for reproducing the recorded signal.
  • Reproducing means for example, code 7
  • first decompression decoding means for example, code 8
  • a second decompression decoding means for example, code 10
  • the video signal processing apparatus further comprising a composite output unit (for example, reference numeral 21) for composing the expanded signal and the second expanded signal on the same screen for output.
  • the third compressed signal to be reproduced is selected or the output timing of the second compressed signal is determined based on the additional information.
  • This is a video signal processing device of the present invention.
  • the additional information is an association based on a shooting time, and is added to at least the second compressed signal.
  • the second compressed signal to be reproduced is specified based on the included time stamp information and the additional information attached to the second compressed signal, and reproduction of the specified second compressed signal is started.
  • the video signal processing device which determines a timing of the video signal.
  • the reproduction start timing is determined by the first compressed signal (for example, FIG. 2) decoded by the first decompression / decoding means (reference numeral 8).
  • the code S 1) in the middle is determined to be substantially the same as the timing at which the display is started by the display means (code 11) (for example, the time corresponding to the code t 0 in FIG. 2).
  • the shooting time for example, the symbol t 2 is the second compressed signal (for example, the symbol S 21) which is the second slowest after the second compressed signal (for example, the symbol S 21) from which the display was started.
  • the display start time of the code S22) is determined by the timing corresponding to the shooting time (for example, the code t1) of the second compressed signal (for example, the code S21) displayed until immediately before the above.
  • the video signal processing apparatus according to the fifth aspect of the present invention, which substantially matches the video signal processing.
  • a first compression encoding step for compressing and encoding an input video signal as a moving image
  • a second compression encoding step for compressing and encoding the input video signal as a still image Encoding step; and recording both the first compressed signal obtained by the first compression encoding step and the second compressed signal obtained by the second compression encoding step.
  • Recording operation wherein the operation of the first compression encoding unit and the operation of the second compression encoding unit are a video signal processing method capable of independently controlling each other.
  • An eighth aspect of the present invention provides the video signal processing apparatus according to any one of the sixteenth aspect, wherein (a) first compression encoding for compressing and encoding the input video signal as a moving image. Means, (b) second compression encoding means for compressing and encoding the input video signal as a still image, and (c) first compression signal obtained by the first compression encoding means.
  • a ninth aspect of the present invention is the video signal processing method according to the seventh aspect of the present invention, wherein: (a) a first compression encoding step of compressing and encoding an input video signal as a moving image; A) a second compression encoding step of compressing and encoding the input video signal as a still image; and (c) a first compression signal obtained by the first compression encoding step and the second compression encoding. Of the second compressed signal obtained by the encoding step. And a recording step for recording the information.
  • a tenth aspect of the present invention is a recording medium carrying the program according to the eighth or ninth aspect of the present invention, wherein the recording medium is capable of being processed by a computer.
  • FIG. 1 is a block diagram showing a configuration of a video signal recording / reproducing apparatus according to Embodiment 1 of the present invention.
  • FIG. 2 is a conceptual diagram of a recording signal sequence for explaining an operation of the video signal recording / reproducing apparatus according to the first embodiment.
  • FIG. 3 is a block diagram showing another configuration of the video signal recording / reproducing apparatus according to the first embodiment.
  • FIG. 4 is a block diagram showing a configuration of a video signal recording / reproducing apparatus according to the second embodiment.
  • FIG. 5 is a conceptual diagram showing a monitor screen displaying an output signal of the video signal recording / reproducing apparatus according to the second embodiment.
  • FIG. 6 is a flowchart for explaining the operation of the video signal recording / reproducing apparatus according to the second embodiment.
  • FIG. 7 is a block diagram showing another configuration of the video signal recording / reproducing apparatus according to the second embodiment.
  • FIG. 1 is a block diagram showing a configuration of a video signal recording / reproducing apparatus according to Embodiment 1 of the present invention.
  • 1 is a camera unit
  • 2 is a moving picture information amount compression encoder
  • Reference numeral 3 denotes recording means
  • reference numeral 4 denotes a still image information amount compression encoder
  • Reference numeral 5 denotes an internal path
  • reference numeral 6 denotes a memory means such as a removable memory card
  • 7 is a reproduction means
  • 8 is a video information amount decompressor.
  • SW switch
  • 10 is a decompression and decompression of the still image information amount. It is an encoder.
  • 1 1 is a monitor TV.
  • Reference numeral 12 denotes a moving image shooting shutter, and 13 denotes a still image shooting shutter.
  • Reference numeral 14 denotes a video / still image switching signal.
  • the moving image information amount compression encoder 2 the recording means 3, the still image information amount compression encoding device 4, the path 5, the memory means 6, the reproducing means 7, the moving image information amount expansion decoder 8,
  • the image recording / reproducing apparatus 100 is composed of the still image information amount expansion encoder 1, the switch 9, the moving image photographing shutter 12 and the still image photographing shutter 13.
  • the video signal captured by the camera unit 1 is input to the video recording / reproducing device 100.
  • the output signal of the video recording / reproducing device 100 is input to the monitor TV 11.
  • the recording means 3 and the reproducing means 7 record and reproduce the compressed data file in the memory means 8 based on the FAT (File Allocation Table).
  • first compression encoding means of the present invention corresponds to the moving image information amount compression encoder 2. Further, the second compression encoding means of the present invention corresponds to the still image information amount compression encoder 4.
  • first decompression decoding means of the present invention corresponds to the video information amount decompression decoder 8.
  • the second decompression decoding means of the present invention corresponds to the still image information amount decompression decoder 10.
  • the moving picture information amount compression encoder 2 is an information amount compression encoder using MPEG 4, for example, the video signal obtained from the camera unit 1 is a moving image photographing shutter 14. While the video is opened, the moving picture information amount compression encoder 2 converts the data into a compressed signal of 256 kbps. This compressed signal is added by recording means 3 as necessary for recording. At the same time as the information is added, the information is converted into a recording signal sequence S 1 suitable for the memory means 6 as a recording medium, and is recorded in the memory means 6 via a path 5, for example, in a file format.
  • the time during which the moving image capturing shutter 12 is opened (from t0 to t5) is set to one hour, and the bit rate d1 of the recording signal sequence S1 is set to, for example, two. If it is set to 78 kbps (in this case, it is assumed that the information is increased by about 10% due to the additional information), 125 MB of data is recorded in the memory means 6.
  • the video signal obtained from the camera unit 1 is also applied to a still image information compression encoder 4.
  • the information compression encoder 4 for a still image is an information compression encoder using JPEG, for example
  • the video signal obtained from the camera unit 1 is a shutter 1 for a still image shooting. Only the still image of the scene from which 3 was cut is converted into a high-quality still image compressed signal of 1 MB by the still image information amount compression encoder 4, for example.
  • the compressed signal is added with additional information (also supposed to be + 10% here) by the recording means 3, and is stored in the memory means.
  • additional information also supposed to be + 10% here
  • FIG. 6 it is recorded as a recording signal sequence S 21 (file) having a data amount of 1.1 MB.
  • the recording signal trains S22, S23, and S21 each having a data amount of 1.1 MB are provided.
  • S 24 is recorded in the memory means 6.
  • the memory means 6 stores a total of 12.94 MB (125 MB + 4 ⁇ 1.1 MB) of data.
  • the still image shooting shutter 13 is a moving image shooting shutter. 1 2 is provided independently, and enables still images to be taken regardless of the operation of the moving image taking shutter 12.
  • the memory means 6 When the memory means 6 is composed of 256 MB of flash memory, these data are recorded with a margin.
  • the bit rate of the input / output of the memory means 6 is already 2 Mbps to 10 Mbps.For example, even if the bit rate temporarily increases, there is no problem. Recording and reproduction can be performed.
  • the data read from the memory means 6 is transferred by the reproduction means 7 via the bus 5 to the MPEG 4 data stream S 1 and the JPEG data stream S 21, S 22, S 23, Restored to S24.
  • S 1 is restored to the original one-hour moving picture video signal by the moving picture information extension decoder 8 composed of, for example, an MPEG 4 decoder.
  • S 21 to S 24 are restored to the original four still image video signals by a still image information amount extension decoder 10 composed of, for example, a JPEG decoder. .
  • the restored video signal is switched by the switch 9 according to the instruction of the moving image Z still image switching signal 14 and is displayed on the monitor TV1.
  • the moving image Z still image switching signal 14 may be generated based on an external switch of the video signal recording / reproducing device 100 or may be generated by an internal control means (not shown). Good. In the case of generation based on internal control means, the contents recorded in the memory means 6 can be specified in advance and automatically switched according to the specified data type.
  • additional information for associating a moving image file with a still image file may be added to both or one of them.
  • the time at which the still image was generated may be shared with a time stamp for recording the moving image file, a presentation time, or the like.
  • FIG. 3 is a block diagram of the video signal recording / reproducing apparatus in the case where the recording medium is replaced by the disk means 19 in place of the memory means 6.
  • the video signal recording / reproducing apparatus 102 includes the recording means 3, the path 5, the memory means 6, and the reproducing means 7 shown in FIG. 1, and the recording encoders 15 and 16 as shown in FIG. It comprises an adder 17, a switch (SW) 18, disk means 19, and a reproduction decoder 20. The differences are described below.
  • the output of the moving picture information amount compression encoder 2 is added with an error correction code by a recording encoder 15 and is converted into a recording signal sequence S 1 suitable for a recording medium.
  • the output of the still image information amount compression encoder 4 is added with an error correction code by the recording encoder 16 and is converted into a recording signal sequence suitable for the recording medium. Added to 7.
  • the recording signal sequence from the data amount adder 17 is recorded on the disk means 19 via the switch 18.
  • the disk means 19 is an optical disk, a magneto-optical disk or a magnetic disk.
  • the data to be recorded is recorded in file format as in the case of memory.
  • Optical disk or magneto-optical In the case of a disk, recording and reproduction may be performed by UDF (Universal Disk Format) or the like.
  • UDF Universal Disk Format
  • the moving image or still image file to be recorded also includes additional information indicating relevance and additional information relating to time.
  • the selected moving image or still image file is input to the reproducing decoder 20 via the switch 18 and is decoded into a moving image compressed signal or a still image compressed signal.
  • the decoded compressed signal is input to the information amount decompressor / decoders 8 and 10, respectively, and the video signal selected by the switch 9 is output to the monitor TV11.
  • FIG. 4 is a block diagram showing a configuration of a video signal recording / reproducing apparatus according to Embodiment 2 of the present invention.
  • the switch 9 of the video signal recording / reproducing apparatus 100 is provided as shown in the video signal recording / reproducing apparatus 102 of FIG. 4; a PinP circuit (picture-in-picture circuit) 2
  • the moving image 22 and the still image 23 can be simultaneously displayed on the screen of the monitor TV 11 as shown in FIG. Note that the moving image 22 is displayed on the sub screen, and the still image 23 is displayed on the main screen.
  • additional information for associating a moving image file with a still image file may be added to both or one of them.
  • the time stamp when the still image was generated is recorded in a moving image file at the same time as the time stamp / presentation. It may be configured to be common with the session time.
  • time information as additional information that associates a moving image with a still image to at least the file of a still image, for example, it is possible to reproduce the shooting timing shown in Fig. 2 during playback. it can.
  • the moving image 22 is reproduced on the child screen, and the still image 23 is reproduced on the parent screen.
  • a file of the still image (signal sequence S21 to S24) related to the file of the moving image (signal sequence S1) is made selectable in advance.
  • the still image 23 is displayed on the main screen. If a predetermined time is displayed, the timing at the time of shooting can be reproduced.
  • the immediately preceding still image signal may be continuously displayed until the reproduction of the next still image signal starts, or the display may be ended earlier than the start of the reproduction. good.
  • the additional information is an association based on the shooting time of the moving image and the still image, and is added to at least the still image compressed signal from the still image information amount compression encoder 4.
  • the reproducing means 7 specifies the still image compression signal to be reproduced based on the time stamp information included in the moving image compression signal from the moving image information amount compression encoder 2 and the additional information. Then, the playback start timing of the specified compressed signal is determined.
  • step 201 a moving image file to be reproduced is displayed.
  • SI is set from 6 memory means.
  • step 202 a related still image file (S21 to S24) is set from the additional information of the moving image file.
  • step 203 the time stamp of the still image file is set.
  • step 204 the moving image file set in step 201 is reproduced.
  • step 205 the time stamp of the moving image file is compared with the time stamp of the still image file set in step 203. If they match, the process proceeds to step 206.
  • step 206 a corresponding one of the still image files set in step 202 is reproduced.
  • step 205 the end of the reproduction of the moving image file being reproduced is monitored. If the reproduction is to be continued, the process returns to step 205.
  • the still image file S 21 is displayed on the Moeta TV 11 at the time t 1, and the still image file S 21 is displayed at the time t 2.
  • the configuration that can be switched to the display of 22 has been described.
  • the present invention is not limited to this.
  • the still image file S 21 is reproduced and the time t 1 Control such as switching to the still image file S22 at the timing of may be performed.
  • the playback unit 7 starts playback of the still image file at the same time as the moving picture information amount expansion decoder 8.
  • the video file S1 decoded by the monitor TV 11 is determined to be substantially the same as the timing (time t0) at which the display is started by the monitor TV 11.
  • the shooting time t2 of the still image is set to start displaying the still image file S22 next to the still image file S21, which has been started to be displayed on the monitor TV 11, the timing of the start of the display is as follows. The timing substantially corresponds to the timing corresponding to the shooting time t 1 of the still image file S 21 displayed on the monitor TV 11 until immediately before.
  • the video signal recording / reproducing device 103 shown in FIG. 7 is configured so that the video signal recording / reproducing device 102 shown in FIG.
  • the details are the same as in the description of FIG.
  • the present invention can be implemented regardless of the type of the recording medium.
  • the information compression encoder for the moving picture is M PEG 4, but the present invention is not limited to this, and another compression method such as M PEG 2 may be used.
  • the information amount compression encoder for the still image is J PEG, but the present invention is not limited to this, and other compression methods such as J P E G 200 or non-compression may be used.
  • the reproduction-only video signal processing apparatus includes: (a) a video signal in which a video signal is compression-encoded as a moving image, and a signal recorded as a first compressed signal; A reproducing means (for example, the reproducing means 7 in FIG.
  • First decompression decoding means for decompressing the first compressed signal out of the obtained signals and outputting it as a first decompression signal (for example, a moving picture information amount decompression decoder 8)
  • C second decompression decoding means for decompressing the second compressed signal of the reproduced signals and outputting it as a second decompressed signal (for example, a still image information amount decompression)
  • D decoding and outputting the first expanded signal and the second expanded signal on the same screen.
  • Forming output means e.g., a picture Lee Npikuchi yer circuit 2 1
  • additional information for associating the first compressed signal with the second compressed signal based on a predetermined criterion is also recorded.
  • the schematic configuration diagram in this case is basically the same as that shown in FIG. 4 except for components related to the photographing and recording functions of the force camera unit 1 and the recording unit 3.
  • the video signal processing device of the present invention has been described in the above embodiment as a video signal recording / reproducing device.
  • the video signal processing device may not have a reproducing function. That is, the video signal processing apparatus in this case includes (1) first compression encoding means for compressing and encoding the input video signal as a moving image, and (2) the input video signal as a still image. Second compression encoding means for compression encoding; (3) a first compression signal obtained by the first compression encoding means and a second compression signal obtained by the second compression encoding means. Recording means for recording both the second compression signal and the second compression signal, wherein the first compression encoding means and the second compression encoding means can be controlled independently of each other.
  • a video signal processing apparatus characterized in that:
  • a program according to the present invention is a program for causing a computer to execute the functions of all or a part of the above-described video signal processing apparatus of the present invention (or an apparatus, an element, a circuit, a unit, or the like). It is a program that operates in cooperation with a computer.
  • the program according to the present invention causes a computer to execute all or some of the steps (or steps, operations, actions, etc.) of the above-described video signal processing method of the present invention.
  • This is a program that operates in cooperation with a computer.
  • the recording medium according to the present invention carries a program for causing a computer to execute all or a part of the functions of all or a part of the above-described video signal processing device of the present invention using a computer.
  • the recording medium according to the present invention includes the above-described image of the present invention.
  • partial means or device, element, circuit, unit, etc.
  • partial steps or step, operation, operation, etc.
  • One use form of the program of the present invention may be a form in which the program is recorded on a recording medium readable by a computer and operates in cooperation with the computer.
  • One mode of use of the program of the present invention may be a mode in which the program is transmitted through a transmission medium, read by a computer, and operates in cooperation with a computer.
  • the data structure of the present invention includes a database, a data format, a data table, a data list, a type of data, and the like.
  • the recording medium includes ROM and the like
  • the transmission medium includes a transmission medium such as the Internet, light, radio waves, and sound waves.
  • the above-described computer of the present invention is not limited to pure hardware such as a CPU, but may include firmware, an OS, and further, peripheral devices.
  • the configuration of the present invention may be realized as software or as a hardware.
  • a video signal from a camera section is encoded by two information amount compression encoders, one for a moving image and the other for a still image, while recording a moving image at the will of the photographer.
  • a specific scene can also be recorded as a still image, making it possible to simultaneously record moving images and still images without unnecessarily consuming recording time.
  • a still image can be reproduced while reproducing the timing of shooting the moving image during the reproducing of the moving image. Etc., effective playback becomes possible.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Television Signal Processing For Recording (AREA)
  • Studio Devices (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

L'invention concerne un appareil d'enregistrement/reproduction de signaux vidéo comprenant un premier codeur (2) de compression de données images animées destiné à la compression/au codage d'un signal vidéo d'une unité caméra (1) comme une image animée, un deuxième codeur (4) à compression de données images fixes destiné à la compression/au codage d'un signal vidéo d'entrée comme une image animée, et un moyen d'enregistrement (3) destiné à l'enregistrement à la fois d'un premier signal comprimé obtenu par le premier codeur à compression (2) et un deuxième signal comprimé obtenu par le deuxième codeur à compression (4) dans un moyen mémoire (6). Les codeurs à compression (2) et (4) interceptent une image respectivement selon des pales d'obturation indépendantes (12) et (13).
PCT/JP2002/011037 2001-10-25 2002-10-24 Appareil et procede de traitement de signaux video, programme et moyen d'enregistrement WO2003036967A1 (fr)

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JP2001327341A JP2005303336A (ja) 2001-10-25 2001-10-25 映像信号記録装置および映像信号再生装置
JP2001-327341 2001-10-25

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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004304425A (ja) * 2003-03-31 2004-10-28 Casio Comput Co Ltd 電子カメラ
US8904443B2 (en) * 2005-09-07 2014-12-02 Sony Corporation System and method for improving home network GUI response time and presentation
JP4225339B2 (ja) * 2006-09-11 2009-02-18 ソニー株式会社 画像データ処理装置および方法、プログラム、並びに記録媒体
JP4854580B2 (ja) * 2007-04-23 2012-01-18 キヤノン株式会社 画像処理装置
JP5230483B2 (ja) * 2008-03-18 2013-07-10 キヤノン株式会社 撮像装置及びその制御方法
JP2011199465A (ja) * 2010-03-18 2011-10-06 Panasonic Corp 撮像装置
KR101739379B1 (ko) * 2011-01-11 2017-05-24 삼성전자주식회사 디지털 촬영 장치 및 이의 제어 방법
JP6021594B2 (ja) * 2012-11-08 2016-11-09 オリンパス株式会社 撮像装置及びプログラム
JP5324722B1 (ja) * 2012-12-27 2013-10-23 アサヒリサーチ株式会社 映像記録再生装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10200859A (ja) * 1997-01-08 1998-07-31 Canon Inc 画像処理装置及び方法
JPH10224726A (ja) * 1997-02-12 1998-08-21 Minolta Co Ltd 画像再生装置及び画像制御方法
JPH1155617A (ja) * 1997-08-04 1999-02-26 Hitachi Ltd 撮影装置
JPH11308488A (ja) * 1998-04-17 1999-11-05 Canon Inc ビデオカメラ、ビデオカメラシステム、撮影方法、ビデオ信号処理方法及び記憶媒体
JP2000069407A (ja) * 1998-08-20 2000-03-03 Canon Inc 画像記録再生装置
JP2001111934A (ja) * 1999-10-04 2001-04-20 Olympus Optical Co Ltd 電子カメラ装置
JP2001245299A (ja) * 1999-12-24 2001-09-07 Sanyo Electric Co Ltd 画像処理装置および画像処理方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6606451B2 (en) * 1997-02-12 2003-08-12 Minolta Co., Ltd. Image reproducing apparatus and image control method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10200859A (ja) * 1997-01-08 1998-07-31 Canon Inc 画像処理装置及び方法
JPH10224726A (ja) * 1997-02-12 1998-08-21 Minolta Co Ltd 画像再生装置及び画像制御方法
JPH1155617A (ja) * 1997-08-04 1999-02-26 Hitachi Ltd 撮影装置
JPH11308488A (ja) * 1998-04-17 1999-11-05 Canon Inc ビデオカメラ、ビデオカメラシステム、撮影方法、ビデオ信号処理方法及び記憶媒体
JP2000069407A (ja) * 1998-08-20 2000-03-03 Canon Inc 画像記録再生装置
JP2001111934A (ja) * 1999-10-04 2001-04-20 Olympus Optical Co Ltd 電子カメラ装置
JP2001245299A (ja) * 1999-12-24 2001-09-07 Sanyo Electric Co Ltd 画像処理装置および画像処理方法

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